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An article reports that young adults from a certain city spend an average of more than $150 a week on food. To test this claim, Eric, a college student who resides in the city, selects a representative sample of 55 young adults. He calculates the sample mean to be $156.45 with a sample standard deviation of $26.62. If the test statistic is t 1.80 and the alternative hypothesis is Ha : 150, what is the p-value range for the appropriate hypothesis test? Values for right-tail areas under the t-distribution curve 0.01 Probability Degrees of Freedom 50 51 52 53 54 0.10 0.05 0.025 0.005 1.299 1.298 1.298 1.298 1.297 1.297 1.297 1.297 1.296 1.296 1.676 1.675 1.675 1.674 1.674 1.673 1.673 1.672 1.672 1.671 2.009 2.008 2.007 2.006 2.005 2.004 2.003 2.002 2.002 2.001 2.403 2.402 2.400 2.399 2.397 2.396 2.395 2.394 2.392 2.391 2.678 2.676 2.674 2.672 2.670 2.668 2.667 2.665 2.663 2.662 56 57 58 59

An article reports that young adults from a certain city spend an average of more than $150 a week on food. To test this claim, Eric, a college student who resides in the city, selects a representative sample of 55 young adults. He calculates the sample mean to be $156.45 with a sample standard deviation of $26.62. If the test statistic is t 1.80 and the alternative hypothesis is Ha : 150, what is the p-value range for the appropriate hypothesis test? Values for right-tail areas under the t-distribution curve 0.01 Probability Degrees of Freedom 50 51 52 53 54 0.10 0.05 0.025 0.005 1.299 1.298 1.298 1.298 1.297 1.297 1.297 1.297 1.296 1.296 1.676 1.675 1.675 1.674 1.674 1.673 1.673 1.672 1.672 1.671 2.009 2.008 2.007 2.006 2.005 2.004 2.003 2.002 2.002 2.001 2.403 2.402 2.400 2.399 2.397 2.396 2.395 2.394 2.392 2.391 2.678 2.676 2.674 2.672 2.670 2.668 2.667 2.665 2.663 2.662 56 57 58 59

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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0.05< p-value <0.10

 

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0.01< p-value <0.025

 

0.005< p-value <0.01

 

An article reports that young adults from a certain city spend an average of more than $150 a week on food. To test this claim, Eric, a college student who resides in the city, selects a representative sample of 55 young adults. He calculates the sample mean to be $156.45 with a sample standard deviation of $26.62. If the test statistic is t 1.80 and the alternative hypothesis is Ha : 150, what is the p-value range for the appropriate hypothesis test? Values for right-tail areas under the t-distribution curve 0.01 Probability Degrees of Freedom 50 51 52 53 54 0.10 0.05 0.025 0.005 1.299 1.298 1.298 1.298 1.297 1.297 1.297 1.297 1.296 1.296 1.676 1.675 1.675 1.674 1.674 1.673 1.673 1.672 1.672 1.671 2.009 2.008 2.007 2.006 2.005 2.004 2.003 2.002 2.002 2.001 2.403 2.402 2.400 2.399 2.397 2.396 2.395 2.394 2.392 2.391 2.678 2.676 2.674 2.672 2.670 2.668 2.667 2.665 2.663 2.662 56 57 58 59
Transcribed Image Text:An article reports that young adults from a certain city spend an average of more than $150 a week on food. To test this claim, Eric, a college student who resides in the city, selects a representative sample of 55 young adults. He calculates the sample mean to be $156.45 with a sample standard deviation of $26.62. If the test statistic is t 1.80 and the alternative hypothesis is Ha : 150, what is the p-value range for the appropriate hypothesis test? Values for right-tail areas under the t-distribution curve 0.01 Probability Degrees of Freedom 50 51 52 53 54 0.10 0.05 0.025 0.005 1.299 1.298 1.298 1.298 1.297 1.297 1.297 1.297 1.296 1.296 1.676 1.675 1.675 1.674 1.674 1.673 1.673 1.672 1.672 1.671 2.009 2.008 2.007 2.006 2.005 2.004 2.003 2.002 2.002 2.001 2.403 2.402 2.400 2.399 2.397 2.396 2.395 2.394 2.392 2.391 2.678 2.676 2.674 2.672 2.670 2.668 2.667 2.665 2.663 2.662 56 57 58 59
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